Subaru Crosstrek Service Manual: Dtc b1578 meter

DTC DETECTING CONDITION:

• Except for C5 model

Reference code incompatibility between combination meter and body integrated unit or communication failure between body integrated unit and ECM

• C5 model

Reference code incompatibility between security control module and body integrated unit or communication failure between body integrated unit and ECM

1.CHECK DTC.

Read the DTC of the body integrated unit. Read Diagnostic Trouble Code (DTC)">

Is any of DTC B1401, B1405, B1406, B1407, B1408 or B1409 detected?

Perform the diagnosis according to the DTC.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1572 IMM CIRCUIT EXCEPT ANTENNA CIRCUIT">

Dtc b1577 imm control module eeprom

General description

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